FR2334848A1 - Pompe du type a pistons rotatifs - Google Patents
Pompe du type a pistons rotatifsInfo
- Publication number
- FR2334848A1 FR2334848A1 FR7637040A FR7637040A FR2334848A1 FR 2334848 A1 FR2334848 A1 FR 2334848A1 FR 7637040 A FR7637040 A FR 7637040A FR 7637040 A FR7637040 A FR 7637040A FR 2334848 A1 FR2334848 A1 FR 2334848A1
- Authority
- FR
- France
- Prior art keywords
- piston type
- rotary piston
- type pump
- pump
- rotary
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C3/00—Rotary-piston machines or pumps, with non-parallel axes of movement of co-operating members, e.g. of screw type
- F04C3/02—Rotary-piston machines or pumps, with non-parallel axes of movement of co-operating members, e.g. of screw type the axes being arranged at an angle of 90 degrees
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752555172 DE2555172A1 (de) | 1975-12-08 | 1975-12-08 | Rationskolbenpumpe |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2334848A1 true FR2334848A1 (fr) | 1977-07-08 |
FR2334848B1 FR2334848B1 (fr) | 1980-10-10 |
Family
ID=5963810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7637040A Granted FR2334848A1 (fr) | 1975-12-08 | 1976-12-08 | Pompe du type a pistons rotatifs |
Country Status (3)
Country | Link |
---|---|
US (1) | US4082485A (fr) |
DE (1) | DE2555172A1 (fr) |
FR (1) | FR2334848A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4464101A (en) * | 1981-03-14 | 1984-08-07 | T. Shibuya (Diesel Kiki Co., Ltd.) | Seizure-free, highly fluid tight and lightweight vane compressor |
NL8400246A (nl) * | 1984-01-26 | 1985-08-16 | Jeichienus Adriaan Van Der Wer | Torusmotor/pomp. |
US5156541A (en) * | 1991-05-07 | 1992-10-20 | Lew Hyok S | Revolving vane pump-motor-meter with a toroidal working chamber |
US20190040867A1 (en) * | 2017-08-02 | 2019-02-07 | Poolstar Canada Limited | Hydraulic rotary drive |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2360617A1 (de) * | 1973-12-05 | 1975-06-12 | Manfred Sommer | Rotationskolbenpumpe |
DE2553192A1 (de) * | 1974-11-29 | 1976-08-12 | Wolf Helmut | Rotationskolbenpumpe |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US120548A (en) * | 1871-10-31 | Improvement in hydraulic engines | ||
US375788A (en) * | 1888-01-03 | David williamson | ||
US415954A (en) * | 1889-11-26 | Rotary engine | ||
US754411A (en) * | 1902-02-25 | 1904-03-15 | Henrik Berglund | Rotary engine. |
US889426A (en) * | 1907-09-19 | 1908-06-02 | Axel Emil Arons | Rotary motor. |
US1560804A (en) * | 1923-07-12 | 1925-11-10 | Rosen Gustaf Fredrik Konrad | Rotary pump or motor |
US2557427A (en) * | 1946-09-13 | 1951-06-19 | Norman V Gibson | Rotary pump or hydraulic turbine |
CH545417A (de) * | 1971-12-03 | 1973-12-15 | Sommer Manfred | Rotationskolbenpumpe |
CH587418A5 (fr) * | 1973-12-05 | 1977-04-29 | Sommer Manfred |
-
1975
- 1975-12-08 DE DE19752555172 patent/DE2555172A1/de not_active Withdrawn
-
1976
- 1976-12-07 US US05/748,226 patent/US4082485A/en not_active Expired - Lifetime
- 1976-12-08 FR FR7637040A patent/FR2334848A1/fr active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2360617A1 (de) * | 1973-12-05 | 1975-06-12 | Manfred Sommer | Rotationskolbenpumpe |
DE2553192A1 (de) * | 1974-11-29 | 1976-08-12 | Wolf Helmut | Rotationskolbenpumpe |
Also Published As
Publication number | Publication date |
---|---|
FR2334848B1 (fr) | 1980-10-10 |
DE2555172A1 (de) | 1977-06-23 |
US4082485A (en) | 1978-04-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |